backlight: lm3533-backlight: Use backlight power constants

Replace FB_BLANK_ constants with their counterparts from the
backlight subsystem. The values are identical, so there's no
change in functionality.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Link: https://lore.kernel.org/r/20240624152033.25016-12-tzimmermann@suse.de
Signed-off-by: Lee Jones <lee@kernel.org>

Author: tdz

drivers/video/backlight/lm3533_bl.c

@@ -11,7 +11,6 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/backlight.h>
-#include <linux/fb.h>
 #include <linux/slab.h>
 
 #include <linux/mfd/lm3533.h>
@@ -344,7 +343,7 @@ static void lm3533_bl_remove(struct platform_device *pdev)
 
 	dev_dbg(&bd->dev, "%s\n", __func__);
 
-	bd->props.power = FB_BLANK_POWERDOWN;
+	bd->props.power = BACKLIGHT_POWER_OFF;
 	bd->props.brightness = 0;
 
 	lm3533_ctrlbank_disable(&bl->cb);